Wolf Tooth Direct Mount Chainrings for SRAM 8-Bolt Mountain Cranks

The Wolf Tooth Direct Mount Chainrings for SRAM 8-Bolt Mountain Cranks give you size flexibility and a refined tooth profile without compromising the drivetrain integrity SRAM's direct-mount interface is built around. Machined in the USA from 7075-T6 aluminum, these rings are lighter and stiffer than OEM options — and they're designed specifically around SRAM T-Type chains and 12-speed drivetrains.

Wolf Tooth's patented Drop-Stop B wide-narrow tooth profile keeps the chain locked in through rough terrain, reducing dropped chains and drivetrain noise. Available in sizes from 28T to 36T, with offset options of 0mm, 3mm, or 6mm depending on variant — so you can match chainline precisely to your frame and bottom bracket setup. The Drop-Stop ST variant suits riders using a front derailleur alongside the ring.

Wolf Tooth Direct Mount Chainrings Specs at a Glance

• Compatibility: SRAM 8-bolt direct mount cranks, including T-Type Transmission AXS and Transmission 70/90 series
• Chain compatibility: SRAM T-Type and 12-speed chains
• Tooth profile: Drop-Stop B (wide-narrow) or Drop-Stop ST
• Sizes available: 28T, 30T, 32T, 34T, 36T
• Offset options: 0mm, 3mm, or 6mm (variant dependent)
• Material: 7075-T6 aluminum, made in the USA